S
M
T
W
T
F
S
26
81°
52°
27
83°
65°
28
72°
61°
29
68°
52°
30
66°
42°
1
65°
45°
2
65°
41°
3
73°
38°
4
82°
56°
5
67°
48°
6
63°
46°
7
66°
42°
8
75°
47°
9
81°
52°
10
75°
55°
11
76°
47°
12
81°
47°
13
80°
50°
14
74°
46°
15
86°
57°
16
85°
73°
17
87°
68°
18
86°
67°
19
86°
65°
20
72°
61°
21
71°
62°
22
66°
63°
23
72°
63°
24
78°
63°
25
84°
66°
26
77°
66°
27
84°
67°
28
83°
68°
29
79°
64°
30
78°
63°
31
79°
61°
1
80°
62°
2
78°
59°
3
80°
65°
4
81°
64°
5
83°
65°
6
92°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chaffee
Chaffee's May 2026 forecast shows daily high temperatures ranging from 77° to 92°, with overnight lows between 59° and 71°. The average high for May is 81° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Chaffee. See also: June | July | August.